FIFO Queues

FIFO (First-In, First-Out) queues are data structures where the first element added is the first one removed. Imagine a line at a checkout counter: the first person in line is served first. This method ensures fairness and order, making it useful for tasks like processing requests or managing resources where the sequence of arrival matters. In computing, FIFO queues help organize data or processes so that earlier data is handled before later data, maintaining a predictable flow.